[Hallicrafters] Re: [Boatanchors] simple transmitter using the 1625 tube

Revcom revcom at wbsnet.org
Mon Nov 17 13:39:28 EST 2008


Not necessarily true.  Some tied it inside the socket, depends on Mfg.  I 
remember the days of cutting open
the base to unhook the suppressor and bring it to a pin so could be used in 
GG amp.  I think the RCA brand
it was tied inside the envelope, couldn't be modified.  Not real sure on 
that.

Rod
K0EQH

----- Original Message ----- 
From: "Al Klase" <al at ar88.net>
To: "n0alo" <n0alo at kans.com>
Cc: "boatanchor" <boatanchors at mailman.qth.net>; "Homebuilt" 
<homebuilttuberadios at yahoogroups.com>; "Hallicrafters" 
<hallicrafters at mailman.qth.net>; "Regenrec" <regenrx at yahoogroups.com>
Sent: Sunday, November 16, 2008 9:09 PM
Subject: Re: [Boatanchors] simple transmitter using the 1625 tube


> Keep in mine this is fundamentally an 807 with a 12-volt heater and the 
> suppressor grid brought out separately rather than being tied to the 
> cathode.
>
> Al
>
> n0alo wrote:
>> Know this is a bit off topic but does anyone know of plans/build it 
>> articles using
>> the 1625 tube for a simple one tube crystal controlled low power cw
>> transmitter?
>> Many thanks
>> Lynn
>> ------------------------------------------------------------------------
>>
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>
> -- 
> Al Klase - N3FRQ
> Jersey City, NJ
> http://www.skywaves.ar88.net/
>
> _______________________________________________ 



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